package rtmp

import (
	"fmt"
	"os"
)

func NegotiateConnect(chnk_wrp_ptr *ChunkWrapper) (bool) {
	if err := chnk_wrp_ptr.ReadPeerChunkSize(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.ReadConnectCommand(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.WriteWindowAckSize(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.WritePeerBandwidth(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.WriteChunkSize(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.WriteConnectResponse(); err != nil {
		return false
	}
	return true
}

func CreateStream(chnk_wrp_ptr *ChunkWrapper) (bool) {
	if _, err := chnk_wrp_ptr.ReadChunk(); err != nil {
		return false
	}
	if _, err := chnk_wrp_ptr.ReadChunk(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.ReadCreateStream(); err != nil {
		return false
	}
	if err := chnk_wrp_ptr.WriteCreateStreamResponse(); err != nil {
		return false
	}
	return true
}

func PublishAsKey(chnk_wrp_ptr *ChunkWrapper) (bool) {
	if err := chnk_wrp_ptr.ReadPublish(); err != nil {
		return false
	}
	if !check_stream_key(chnk_wrp_ptr.params.stream_key) {
		return false
	}
	if err := chnk_wrp_ptr.WritePublishResponse(); err != nil {
		return false
	}
	p, _ := chnk_wrp_ptr.ReadChunk()
	fmt.Println(p)
	return true
}

func check_stream_key(stream_key string) (bool) {
	base_dir, _ := os.UserHomeDir()
	if fileinfo, err := os.Stat(base_dir + "/live/" + stream_key); err == nil && fileinfo.IsDir() {
		return true
	}
	return false
}